void-packages/srcpkgs/beaglebone-kernel/template

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# Template file for 'beaglebone-kernel'
#
_bonever=bone68
pkgname=beaglebone-kernel
version=3.8.13
revision=1
maintainer="Juan RP <xtraeme@voidlinux.eu>"
homepage="http://www.kernel.org"
license="GPL-2"
short_desc="Linux kernel for the BeagleBone (${version%.*} series)"
distfiles="
http://www.kernel.org/pub/linux/kernel/v3.x/linux-${version}.tar.xz
http://rcn-ee.net/deb/sid-armhf/v${version}-${_bonever}/patch-${version}-${_bonever}.diff.gz"
checksum="
7cd135cc1791680553cc40bf23ce11ab24b84a3ece33d810950e089090d4f65f
5513a392ce87c8878d5a304cfda2d9f3753e01d5aefc1d47868de6350a2015bb"
create_wrksrc=yes
build_wrksrc="linux-${version}"
_kernver="${version}_${revision}"
nostrip=yes
noverifyrdeps=yes
only_for_archs="armv7l armv7l-musl"
hostmakedepends="git perl kmod uboot-mkimage libressl bc"
makedepends="ncurses-devel"
triggers="kernel-hooks"
# These files could be modified when an external module is built.
mutable_files="
/usr/lib/modules/${_kernver}/modules.dep
/usr/lib/modules/${_kernver}/modules.dep.bin
/usr/lib/modules/${_kernver}/modules.symbols
/usr/lib/modules/${_kernver}/modules.symbols.bin
/usr/lib/modules/${_kernver}/modules.alias
/usr/lib/modules/${_kernver}/modules.alias.bin
/usr/lib/modules/${_kernver}/modules.devname"
pre_configure() {
git apply ${wrksrc}/patch-${version}-${_bonever}.diff
}
do_configure() {
if [ "$CROSS_BUILD" ]; then
_args="CROSS_COMPILE=${XBPS_CROSS_TRIPLET}-"
fi
unset LDFLAGS
if [ -f ${FILESDIR}/config ]; then
cp ${FILESDIR}/config .config
make ${makejobs} ${_args} ARCH=arm oldconfig
else
# Use upstream default configuration, too huge!
make ${makejobs} ${_args} ARCH=arm multi_v7_defconfig
fi
# Always use our revision to CONFIG_LOCALVERSION to match our pkg version.
sed -i -e "s|^\(CONFIG_LOCALVERSION=\).*|\1\"_${revision}\"|" .config
}
do_build() {
if [ "$CROSS_BUILD" ]; then
_args="CROSS_COMPILE=${XBPS_CROSS_TRIPLET}-"
fi
unset LDFLAGS
make ${makejobs} ${_args} ARCH=arm prepare
make ${makejobs} ${_args} ARCH=arm zImage modules dtbs
}
do_install() {
local hdrdest
# Run depmod after compressing modules.
sed -i '2iexit 0' scripts/depmod.sh
# Install kernel, firmware and modules
make ARCH=arm INSTALL_MOD_PATH=${DESTDIR} modules_install
vmkdir boot/dtbs
vinstall arch/arm/boot/zImage 644 boot
cp arch/arm/boot/dts/*.dtb ${DESTDIR}/boot/dtbs
hdrdest=${DESTDIR}/usr/src/${sourcepkg}-kernel-headers-${_kernver}
# Switch to /usr.
vmkdir usr
mv ${DESTDIR}/lib ${DESTDIR}/usr
cd ${DESTDIR}/usr/lib/modules/${_kernver}
rm -f source build
ln -sf ../../../src/${sourcepkg}-headers-${_kernver} build
cd ${wrksrc}/${build_wrksrc}
# Remove firmware stuff provided by the "linux-firmware" pkg.
rm -rf ${DESTDIR}/usr/lib/firmware/*
# copy beaglebone cape dtbo's
cp firmware/*.dtbo ${DESTDIR}/usr/lib/firmware
mkdir -p ${hdrdest}/include
for i in acpi asm-generic config crypto drm generated linux math-emu \
media net pcmcia scsi sound trace video xen; do
[ -d include/$i ] && cp -a include/$i ${hdrdest}/include
done
# Copy files necessary for later builds.
cp Module.symvers ${hdrdest}
cp -a scripts ${hdrdest}
# fix permissions on scripts dir
chmod og-w -R ${hdrdest}/scripts
# copy arch includes for external modules
mkdir -p ${hdrdest}/arch/arm/mach-omap2
mkdir -p ${hdrdest}/arch/arm/plat-omap
cp -a arch/arm/include ${hdrdest}/arch/arm
cp -a arch/arm/mach-omap2/include ${hdrdest}/arch/arm/mach-omap2
cp -a arch/arm/plat-omap/include ${hdrdest}/arch/arm/plat-omap
mkdir -p ${hdrdest}/arch/arm/kernel
cp arch/arm/Makefile ${hdrdest}/arch/arm
if [ "$MACHINE_ARCH" = "i686" ]; then
cp arch/arm/Makefile_32.cpu ${hdrdest}/arch/arm
fi
cp arch/arm/kernel/asm-offsets.s ${hdrdest}/arch/arm/kernel
# Add docbook makefile
install -Dm644 Documentation/DocBook/Makefile \
${hdrdest}/Documentation/DocBook/Makefile
# Add md headers
mkdir -p ${hdrdest}/drivers/md
cp drivers/md/*.h ${hdrdest}/drivers/md
# Add inotify.h
mkdir -p ${hdrdest}/include/linux
cp include/linux/inotify.h ${hdrdest}/include/linux
# Add wireless headers
mkdir -p ${hdrdest}/net/mac80211/
cp net/mac80211/*.h ${hdrdest}/net/mac80211
# add dvb headers for external modules
mkdir -p ${hdrdest}/include/config/dvb/
cp include/config/dvb/*.h ${hdrdest}/include/config/dvb/
# Copy in Kconfig files
for i in $(find . -name "Kconfig*"); do
mkdir -p ${hdrdest}/$(echo $i | sed 's|/Kconfig.*||')
cp $i ${hdrdest}/$i
done
# Remove unneeded architectures
for arch in alpha arm26 avr32 blackfin cris frv h8300 \
ia64 m* p* s* um v850 x86 xtensa; do
rm -rf ${hdrdest}/arch/${arch}
done
# Compress all modules with xz to save a few MBs.
msg_normal "$pkgver: compressing kernel modules with gzip, please wait...\n"
find ${DESTDIR} -name '*.ko' -exec gzip -9 {} \;
# ... and run depmod again.
depmod -b ${DESTDIR}/usr -F System.map ${_kernver}
}
beaglebone-kernel-headers_package() {
nostrip=yes
noverifyrdeps=yes
short_desc="Linux kernel headers for the BeagleBone (${version%.*} series)"
pkg_install() {
vmove usr/src
vmove usr/lib/modules/${_kernver}/build
}
}